Sanitary mask



1. Sanitary mask

1.1 is a front view of a sanitary mask in accordance with the new design;

1.2 is a left side view of the sanitary mask of 1.1 ;

1.3 is a right side view of the sanitary mask of 1.1 ;

1.4 is a rear view of the sanitary mask of 1.1 ;

1.5 is a top view of the sanitary mask of 1.1 ;

1.6 is a bottom view of the sanitary mask of 1.1 ;

1.7 is an enlarged cross-sectional view at the center of the sanitary mask of 1.1 ; and

1.8 : Reproduction 1.8 shows the mask of our design in use.

The broken lines shown in the drawings depict portions of the sanitary mask and environmental structure that forms no part of the claimed invention. 

CLAIM The ornamental design for a sanitary mask, as shown and described. 